Raw glass sheet feeding machine

Abstract

The utility model belongs to the technical field of sheet feeding machines, and particularly relates to a raw glass sheet feeding machine which comprises an objective table and a mounting frame, the mounting frame is arranged at the bottom of the objective table, a driving mechanism used for feeding is arranged at the top end of the mounting frame, and glass suction cup mechanisms which are evenly distributed are arranged at the top end of the driving mechanism. A pressure detection mechanism is arranged in the middle of the glass suction cup mechanism, the pressure detection mechanism comprises a cavity formed in the middle of the glass suction cup mechanism, a spring is arranged in the cavity, the two ends of the spring are fixedly connected with end plates, and one end of one end plate is fixedly connected with a telescopic head. After the glass suction cup mechanism adsorbs glass, the glass compresses the telescopic head, the telescopic head retracts inwards and finally extrudes the pressure sensor, whether the glass is tightly adsorbed or not is detected according to a pressure value fed back by the pressure sensor, and a glass plate is prevented from falling off due to loose adsorption.

Description

Technical Field

[0001] The utility model belongs to the technical field of film loading machines, and in particular relates to a glass original film loading machine. Background Art

[0002] In a glass processing workshop, before processing, the glass to be processed needs to be moved from the stack to the glass workbench, and then it can be processed step by step on the production line. The process of moving the glass to the workbench is the loading process. Using a loading machine for glass loading can greatly improve the loading efficiency.

[0003] When the loading machine is working, the suction cup is turned over, and then the suction cup is gradually brought close to the glass to adsorb the glass. The actual operation mainly relies on the suction force of the suction cup. When loading the glass, if the suction cup is not adsorbed in place, the negative pressure between the suction cup and the glass will be insufficient, which may easily cause the glass to fall off during loading and cause glass damage. The existing loading machine is not convenient for detecting whether the glass is adsorbed tightly. If the suction cup is aged and leaks, it is difficult to detect in time if the adsorption is not tight, which may cause the glass to fall off during use. Utility Model Content

[0004] The utility model aims to provide a glass original sheet loading machine, which can detect whether the glass is adsorbed tightly to avoid the glass sheet falling off due to loose adsorption, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glass original sheet loading machine, comprising a stage and a mounting frame, the mounting frame is arranged at the bottom of the stage, a driving mechanism for loading is arranged at the top of the mounting frame, a uniformly distributed glass suction cup mechanism is arranged at the top of the driving mechanism, a pressure detection mechanism is arranged in the middle of the glass suction cup mechanism, the pressure detection mechanism comprises a cavity opened in the middle of the glass suction cup mechanism, a spring is arranged inside the cavity, both ends of the spring are fixedly connected with end plates, one end of one of the end plates is fixedly connected with a telescopic head, one end of the cavity is fixedly installed with a pressure sensor, and one end of the other end plate is fixedly connected to one end of the pressure sensor.

[0006] Furthermore, the stage includes a support frame and a plurality of equally spaced base plates, the four corners of the bottom ends of the base plates are fixedly connected with support columns, and the bottom ends of the support columns are fixedly connected to the top ends of the support frame.

[0007] Furthermore, the driving mechanism includes a mounting plate symmetrically fixedly connected to the top of the mounting frame, a roller is rotatably connected between the two mounting plates, a forward and reverse motor is fixedly connected to one side of one of the mounting plates, an output shaft of the forward and reverse motor is fixedly connected to one end of the roller, and the side wall of the roller is provided with equidistantly distributed connecting plates.

[0008] Furthermore, a support beam is provided between two adjacent base plates on the left and right, one end of a plurality of the support beams is fixedly connected to one end of a plurality of the connecting plates respectively, and a top plate is provided above the support beams.

[0009] Furthermore, both sides of the top plate are rotatably connected with equidistantly distributed inclined plates, the inclined plates are rotatably connected to the side walls of the corresponding support beams, the interior of the support beams is rotatably connected with a hydraulic column, and one end of the hydraulic column is rotatably connected to the bottom end of the top plate.

[0010] Furthermore, the glass suction cup mechanism includes a column head, the top of which is fixedly connected to a suction cup body, the edge of the top of the column head is provided with through holes equidistantly distributed around the axis of the column head, the outer wall of the column head is fixedly sleeved with a docking cover, one end of the docking cover is fixedly connected to an air pipe.

[0011] Furthermore, the cavity is opened in the middle of the column head, the telescopic head passes through the top of the column head, and the telescopic head is slidably connected to the column head.

[0012] Compared with the prior art, the beneficial effect of the utility model is that after the glass suction cup mechanism adsorbs the glass, the glass will compress the telescopic head, and the telescopic head will retract inward, eventually squeezing the pressure sensor. According to the pressure value fed back by the pressure sensor, it is detected whether the glass is adsorbed tightly, thereby avoiding the glass plate from falling off due to loose adsorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 This is a three-dimensional structural schematic diagram of the glass suction cup mechanism of the utility model;

[0016] Figure 4 It is a front cross-sectional view of the glass suction cup mechanism of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Loading table; 11. Support frame; 12. Base plate; 13. Support column; 2. Mounting frame; 3. Driving mechanism; 31. Mounting plate; 32. Roller; 33. Forward and reverse motor; 34. Connecting plate; 35. Support beam; 36. Top plate; 37. Inclined plate; 38. Hydraulic column; 4. Glass suction cup mechanism; 41. Column head; 42. Suction cup body; 43. Through hole; 44. Docking cover; 45. Air pipe; 5. Pressure detection mechanism; 51. Cavity; 52. Spring; 53. End plate; 54. Telescopic head; 55. Pressure sensor. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0020] like Figure 1 , Figure 2 and Figure 4 As shown, a glass original sheet loading machine includes a stage 1 and a mounting frame 2, the mounting frame 2 is arranged at the bottom of the stage 1, the stage 1 includes a support frame 11 and a plurality of equally distributed substrates 12, the four corners of the bottom end of the substrate 12 are fixedly connected with support columns 13, the bottom ends of the support columns 13 are fixedly connected to the top of the support frame 11, the top of the mounting frame 2 is provided with a driving mechanism 3 for loading, the top of the driving mechanism 3 is provided with evenly distributed glass suction cup mechanisms 4, the middle of the glass suction cup mechanism 4 is provided with a pressure detection mechanism 5, the pressure detection mechanism 5 includes a cavity 51 opened in the middle of the glass suction cup mechanism 4, a spring 52 is arranged inside the cavity 51, both ends of the spring 52 are fixedly connected with end plates 53, one end of one of the end plates 53 is fixedly connected with a telescopic head 54, one end of the cavity 51 is fixedly installed with a pressure sensor 55, and one end of the other end plate 53 is fixedly connected to one end of the pressure sensor 55.

[0021] According to the above structure, when in use, the glass suction cup mechanism 4 is driven to rotate by the driving mechanism 3. When the glass suction cup mechanism 4 contacts the glass, air is sucked by the external air pump to make the glass suction cup mechanism 4 adsorbed on the glass. After the glass is adsorbed, the telescopic head 54 is compressed, and the telescopic head 54 retracts inward to squeeze the spring 52. The spring 52 squeezes the pressure sensor 55. According to the different retraction amounts of the telescopic head 54, the spring 52 will have corresponding compression degrees, and then the pressure on the pressure sensor 55 will be different. According to the pressure value fed back by the pressure sensor 55, it is detected whether the glass is adsorbed tightly to avoid the glass plate falling off due to loose adsorption.

[0022] like Figure 1 and Figure 2As shown, the driving mechanism 3 includes a mounting plate 31 symmetrically fixedly connected to the top of the mounting frame 2, and a roller 32 is rotatably connected between the two mounting plates 31, a forward and reverse motor 33 is fixedly connected to one side of one of the mounting plates 31, and the output shaft of the forward and reverse motor 33 is fixedly connected to one end of the roller 32, and the side wall of the roller 32 is provided with equidistantly distributed connecting plates 34, and a support beam 35 is provided between two adjacent base plates 12 on the left and right, and one end of several support beams 35 is respectively fixedly connected to one end of several connecting plates 34, and a top plate 36 is provided above the support beam 35, and both sides of the top plate 36 are rotatably connected with equidistantly distributed inclined plates 37, and the inclined plates 37 are rotatably connected to the side walls of the corresponding support beams 35, and the inside of the support beam 35 is rotatably connected with a hydraulic column 38, and one end of the hydraulic column 38 is rotatably connected to the bottom end of the top plate 36.

[0023] According to the above structure, when in use, the forward and reverse motor 33 drives the roller 32 to rotate clockwise, drives the connecting plate 34 to rotate, drives the support beam 35 to stand up, and after adsorbing the glass, the forward and reverse motor 33 drives the roller 32 to rotate counterclockwise, drives the glass to the top of the substrate 12 for loading. When loading, the hydraulic column 38 is extended to drive the top plate 36 to rise, thereby lifting the glass to avoid collision between the glass and the substrate 12 when loading.

[0024] like Figure 3 As shown, the glass suction cup mechanism 4 includes a column head 41, the top of which is fixedly connected to a suction cup body 42, the edge of the top of the column head 41 is provided with through holes 43 equidistantly distributed around the axis of the column head 41, the outer wall of the column head 41 is fixedly sleeved with a docking cover 44, one end of the docking cover 44 is fixedly connected to an air pipe 45.

[0025] According to the above structure, during installation, one end of the air pipe 45 is connected to an external air pump. When adsorbing the glass, air is sucked by the air pump to generate negative pressure inside the suction cup body 42, thereby adsorbing the glass on the suction cup body 42.

[0026] like Figure 4 As shown, the cavity 51 is opened in the middle of the column head 41 , the telescopic head 54 passes through the top of the column head 41 , and the telescopic head 54 is slidably connected to the column head 41 .

[0027] According to the above structure, after the glass is adsorbed on the suction cup body 42 , the suction cup body 42 becomes flat, and the glass will squeeze the telescopic head 54 , thereby causing the telescopic head 54 to retract into the cavity 51 .

[0028] The working principle of the utility model is as follows: when in use, the forward and reverse motors 33 drive the rollers 32 to rotate clockwise, drive the connecting plate 34 to rotate, drive the support beam 35 to stand up, and after the glass is adsorbed, the forward and reverse motors 33 drive the rollers 32 to rotate counterclockwise, drive the glass to the top of the substrate 12 for sheeting, and when the glass is put on, the hydraulic column 38 is extended to drive the top plate 36 to rise, thereby lifting the glass to avoid collision between the glass and the substrate 12 when the glass is put on. When installing, one end of the air pipe 45 is connected to an external air pump. When the glass is adsorbed, air is sucked by the air pump to make the inside of the suction cup body 42 Negative pressure is generated, and the glass is adsorbed on the suction cup body 42. After the glass is adsorbed on the suction cup body 42, the suction cup body 42 becomes flat, and the glass squeezes the telescopic head 54, causing the telescopic head 54 to retract into the cavity 51. After the telescopic head 54 retracts, it squeezes the spring 52, and the spring 52 squeezes the pressure sensor 55. According to the different retraction amounts of the telescopic head 54, the spring 52 will have a corresponding degree of compression, and thus the pressure on the pressure sensor 55 will be different. According to the pressure value fed back by the pressure sensor 55, it is detected whether the glass is adsorbed tightly to avoid the glass plate falling off due to loose adsorption.

[0029] The above are only preferred embodiments of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the art unless otherwise specified or limited.

Claims

1. A glass substrate loading machine, comprising a loading platform (1) and a mounting frame (2), characterized in that: The mounting frame (2) is arranged at the bottom of the stage (1); a driving mechanism (3) for loading is arranged at the top of the mounting frame (2); a glass suction cup mechanism (4) is evenly distributed at the top of the driving mechanism (3); a pressure detection mechanism (5) is arranged in the middle of the glass suction cup mechanism (4); the pressure detection mechanism (5) comprises a cavity (51) opened in the middle of the glass suction cup mechanism (4); a spring (52) is arranged inside the cavity (51); both ends of the spring (52) are fixedly connected to end plates (53); one end of one of the end plates (53) is fixedly connected to a telescopic head (54); one end of the cavity (51) is fixedly mounted with a pressure sensor (55); and one end of the other end plate (53) is fixedly connected to one end of the pressure sensor (55).

2. The glass sheet loading machine according to claim 1, characterized in that: The object carrier (1) comprises a support frame (11) and a plurality of equally spaced base plates (12), the four corners at the bottom end of the base plates (12) are fixedly connected to support columns (13), and the bottom ends of the support columns (13) are fixedly connected to the top end of the support frame (11).

3. The glass sheet loading machine according to claim 2, characterized in that: The driving mechanism (3) comprises a mounting plate (31) symmetrically fixedly connected to the top of the mounting frame (2), a roller (32) being rotatably connected between the two mounting plates (31), a forward and reverse motor (33) being fixedly connected to one side of one of the mounting plates (31), an output shaft of the forward and reverse motor (33) being fixedly connected to one end of the roller (32), and a side wall of the roller (32) being provided with connecting plates (34) distributed equidistantly.

4. The glass sheet loading machine according to claim 3, characterized in that: A support beam (35) is provided between two adjacent base plates (12) on the left and right, one end of a plurality of the support beams (35) is fixedly connected to one end of a plurality of the connecting plates (34), and a top plate (36) is provided above the support beams (35).

5. The glass sheet loading machine according to claim 4, characterized in that: Both sides of the top plate (36) are rotatably connected to equidistantly distributed inclined plates (37), the inclined plates (37) are rotatably connected to the side walls of the corresponding support beams (35), the interior of the support beams (35) is rotatably connected to a hydraulic column (38), one end of the hydraulic column (38) is rotatably connected to the bottom end of the top plate (36).

6. The glass raw sheet loading machine according to claim 1, characterized in that: The glass suction cup mechanism (4) comprises a column head (41), the top of the column head (41) is fixedly connected to a suction cup body (42), the edge of the top of the column head (41) is provided with through holes (43) equidistantly distributed around the axis of the column head (41), the outer wall of the column head (41) is fixedly sleeved with a docking cover (44), and one end of the docking cover (44) is fixedly connected to an air pipe (45).

7. The glass sheet loading machine according to claim 6, characterized in that: The cavity (51) is opened in the middle of the column head (41), the telescopic head (54) passes through the top of the column head (41), and the telescopic head (54) is slidably connected to the column head (41).

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